diff --git a/Canvas.go b/Canvas.go
index 12f8ee91..c1b93675 100644
--- a/Canvas.go
+++ b/Canvas.go
@@ -156,7 +156,7 @@ func (c *Canvas) PathArcToFast(center image.Point, radius float32, min12, max12
 	c.DrawList.PathArcToFast(ToVec2(center), radius, min12, max12)
 }
 
-// PathBezierQuadraticCurveTo adds a quadratic bezier curve.
+// PathBezierCubicCurveTo adds a cubic bezier curve.
 func (c *Canvas) PathBezierCubicCurveTo(p1, p2, p3 image.Point, numSegments int32) {
 	c.DrawList.PathBezierCubicCurveToV(ToVec2(p1), ToVec2(p2), ToVec2(p3), numSegments)
 }
diff --git a/ClickableWidgets.go b/ClickableWidgets.go
index 498b0b5f..55124b37 100644
--- a/ClickableWidgets.go
+++ b/ClickableWidgets.go
@@ -56,6 +56,7 @@ func (b *ButtonWidget) Size(width, height float32) *ButtonWidget {
 	return b
 }
 
+// ID allows to manually set widget's id.
 func (b *ButtonWidget) ID(id ID) *ButtonWidget {
 	b.id = id
 	return b
diff --git a/CodeEditor.go b/CodeEditor.go
index d5497952..0abcae4b 100644
--- a/CodeEditor.go
+++ b/CodeEditor.go
@@ -1,4 +1,4 @@
-//nolint:gocritic,govet,unused // this file is TODO. We don't want commentedOutCode linter issues here yet.
+//nolint:gocritic,govet,unused,revive // this file is TODO. We don't want commentedOutCode linter issues here yet.
 package giu
 
 import (
diff --git a/Keycode.go b/Keycode.go
index c59c3901..3ecc91c9 100644
--- a/Keycode.go
+++ b/Keycode.go
@@ -262,8 +262,10 @@ const (
 	ModNumLock           = Modifier(glfwbackend.GLFWModNumLock)
 )
 
+// Action represents key status change type.
 type Action int
 
+// Actions.
 const (
 	Release Action = iota
 	Press
diff --git a/Markdown.go b/Markdown.go
index 39e9e063..9aa407fc 100644
--- a/Markdown.go
+++ b/Markdown.go
@@ -1,4 +1,4 @@
-//nolint:gocritic,govet,wsl // this file is TODO. We don't want commentedOutCode lint issues here.
+//nolint:gocritic,govet,wsl,revive // this file is TODO. We don't want commentedOutCode lint issues here.
 package giu
 
 // MarkdownWidget implements DearImGui markdown extension
diff --git a/Plot.go b/Plot.go
index c1a8968f..9bbaacb5 100644
--- a/Plot.go
+++ b/Plot.go
@@ -502,6 +502,7 @@ func (p *LineXYPlot) Plot() {
 }
 
 // PieChartPlot represents a pie chart.
+// TODO: support PlotPieChartFlags.
 type PieChartPlot struct {
 	labels       []string
 	values       []float64
@@ -525,6 +526,7 @@ func PieChart(labels []string, values []float64, x, y, radius float64) *PieChart
 	}
 }
 
+// Normalize sets normalize flag.
 func (p *PieChartPlot) Normalize(n bool) *PieChartPlot {
 	p.normalize = n
 	return p
@@ -536,13 +538,19 @@ func (p *PieChartPlot) LabelFormat(fmtStr string) *PieChartPlot {
 	return p
 }
 
+// Angle0 sets start angle.
 func (p *PieChartPlot) Angle0(a float64) *PieChartPlot {
 	p.angle0 = a
 	return p
 }
 
+// Plot implements Plot interface.
 func (p *PieChartPlot) Plot() {
-	// TODO: p.normalized not used anymore - replace with flags
+	var flags implot.PlotPieChartFlags
+	if p.normalize {
+		flags |= implot.PlotPieChartFlagsNormalize
+	}
+
 	implot.PlotPlotPieChartdoublePtrStrV(
 		Context.FontAtlas.RegisterStringSlice(p.labels),
 		&p.values,
@@ -552,10 +560,11 @@ func (p *PieChartPlot) Plot() {
 		p.radius,
 		p.labelFormat,
 		p.angle0,
-		implot.PlotPieChartFlagsNormalize,
+		flags,
 	)
 }
 
+// ScatterPlot represents a scatter plot.
 type ScatterPlot struct {
 	label      string
 	values     []float64
@@ -563,6 +572,7 @@ type ScatterPlot struct {
 	offset     int
 }
 
+// Scatter adds scatter plot to the canvas.
 func Scatter(label string, values []float64) *ScatterPlot {
 	return &ScatterPlot{
 		label:  label,
@@ -573,21 +583,25 @@ func Scatter(label string, values []float64) *ScatterPlot {
 	}
 }
 
+// XScale sets x-axis scale.
 func (p *ScatterPlot) XScale(s float64) *ScatterPlot {
 	p.xscale = s
 	return p
 }
 
+// X0 sets start position on x axis.
 func (p *ScatterPlot) X0(x float64) *ScatterPlot {
 	p.x0 = x
 	return p
 }
 
+// Offset sets chart offset.
 func (p *ScatterPlot) Offset(offset int) *ScatterPlot {
 	p.offset = offset
 	return p
 }
 
+// Plot implements Plot interface.
 func (p *ScatterPlot) Plot() {
 	implot.PlotPlotScatterdoublePtrIntV(
 		Context.FontAtlas.RegisterString(p.label),
@@ -601,12 +615,14 @@ func (p *ScatterPlot) Plot() {
 	)
 }
 
+// ScatterXYPlot represents a scatter plot with possibility to set x and y values.
 type ScatterXYPlot struct {
 	label  string
 	xs, ys []float64
 	offset int
 }
 
+// ScatterXY adds scatter plot with x and y values.
 func ScatterXY(label string, xs, ys []float64) *ScatterXYPlot {
 	return &ScatterXYPlot{
 		label:  label,
@@ -616,11 +632,13 @@ func ScatterXY(label string, xs, ys []float64) *ScatterXYPlot {
 	}
 }
 
+// Offset sets chart offset.
 func (p *ScatterXYPlot) Offset(offset int) *ScatterXYPlot {
 	p.offset = offset
 	return p
 }
 
+// Plot implements Plot interface.
 func (p *ScatterXYPlot) Plot() {
 	implot.PlotPlotScatterdoublePtrdoublePtrV(
 		Context.FontAtlas.RegisterString(p.label),
diff --git a/TextWidgets.go b/TextWidgets.go
index 0964d19c..57cc2c19 100644
--- a/TextWidgets.go
+++ b/TextWidgets.go
@@ -48,6 +48,7 @@ func (i *InputTextMultilineWidget) Labelf(format string, args ...any) *InputText
 	return i.Label(fmt.Sprintf(format, args...))
 }
 
+// ID sets widget's id.
 func (i *InputTextMultilineWidget) ID(id ID) *InputTextMultilineWidget {
 	i.label = id
 	return i